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better CAN flexibility

This commit is contained in:
rusefi 2017-04-12 10:41:16 -04:00
parent 36e3ac694a
commit 69541b37cf
3 changed files with 4 additions and 10 deletions
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8
firmware/config/stm32f4ems/efifeatures.h
View File

@ -197,14 +197,6 @@
// todo: switch to continues ADC conversion for fast ADC?
#define EFI_INTERNAL_FAST_ADC_PWM &PWMD4
//#define EFI_CAN_DEVICE CAND2
#define EFI_CAN_RX_AF 9
#define EFI_CAN_TX_AF 9
//#define EFI_CAN_DEVICE CAND1
//#define EFI_CAN_RX_AF 9
//#define EFI_CAN_TX_AF 9
#define EFI_SPI1_AF 5
#define EFI_SPI2_AF 5

1
firmware/hw_layer/can_hw.cpp
View File

@ -278,7 +278,6 @@ void stopCanPins(DECLARE_ENGINE_PARAMETER_F) {
}
void startCanPins(DECLARE_ENGINE_PARAMETER_F) {
// todo: confirm that same AF works for all pins on all devices?
mySetPadMode2("CAN TX", boardConfiguration->canTxPin, PAL_MODE_ALTERNATE(EFI_CAN_TX_AF));
mySetPadMode2("CAN RX", boardConfiguration->canRxPin, PAL_MODE_ALTERNATE(EFI_CAN_RX_AF));
}

5
firmware/hw_layer/stm32f0/mpu_util.h
View File

@ -7,7 +7,10 @@
#ifndef MPU_UTIL_H_
#define MPU_UTIL_H_
// we are lucky - all CAN pins use the same AF
#define EFI_CAN_RX_AF 9
#define EFI_CAN_TX_AF 9
#define baseHardwareInit() {}
#endif /* MPU_UTIL_H_ */